PHP と ACCESS を使用してチャット ルームを作成する (10)_PHP チュートリアル

func.php3
代码如下：
function suiji($max)
{
srand((double)microtime()*1000000);
$x=rand();
$y=getrandmax();
$r=$x/$y*($max-1);
$r=round($r++);
$r を返します。
}

関数 StrOccurs($sStr, $sFind){
$sTemp=$sStr;
$iLen=strlen($sFind);
$iCount=0;
while (true){
if (strstr($sTemp, $sFind))
break;
else
$sTemp = instr($sTemp,strpos($sTemp,$sFind)+$iLen);
$iCount++;
}
}
$iCount を返します。
}

関数 StrDupl($sStr, $iCnt){
$ret="";
for($i=1;$i<=$iCnt;$i++)
$ret.=$sStr;
$ret を返す;
}

function DelQuot($sStr){
$s=str_replace(chr(124),"|",$sStr);
$s=str_replace(chr(39),"´",$s);
$s=str_replace(chr(34),""",$s);
return s;
}

関数 DelTag($sStr){
$bNeed="False";
$sOther=strtoupper($sStr);
if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther,"        if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther," if ($bNeed!="True" || !strstr($sOther,"FONT-SIZE:")) $bNeed="True";
if ($bNeed=="True")
return str_replace(">",">",str_replace("<","<",$sStr));
else
return $sStr;
}

関数 AddLost($sStr){
$ret=$sStr;
$ret.=StrDupl(">", (StrOccurs(strtoupper($ret), "<") - StrOccurs(strtoupper($ret), ">")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), "")));
$ret.=StrDupl("", (StrOccurs(strtoupper($ret), ""))); $ret.=StrDupl("", (StrOccurs(strtoupper($ret), ""))); $ret.=StrDupl("", (StrOccurs(strtoupper($ret), ""))); $ret.=StrDupl("", (StrOccurs(strtoupper($ret), ""))); return $ret;
}
?>


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http://www.bkjia.com/PHPjc/316531.html技術記事 func.php3 のコードは次のとおりです。 /$y* ($max-1); $r=round($r++) } 関数 StrOcc...